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/*
* Copyright (C) 2024 Igalia S.L.
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "config.h"
#include "GStreamerWebRTCCommon.h"
#include "GStreamerCommon.h"
GST_DEBUG_CATEGORY(webkit_webrtc_common_debug);
#define GST_CAT_DEFAULT webkit_webrtc_common_debug
namespace WebCore {
static void ensureWebRTCCommonDebugCategoryInitialized()
{
static std::once_flag debugRegisteredFlag;
std::call_once(debugRegisteredFlag, [] {
GST_DEBUG_CATEGORY_INIT(webkit_webrtc_common_debug, "webkitwebrtccommon", 0, "WebKit WebRTC Common");
});
}
void gstPayloaderSetPayloadType(const GRefPtr<GstElement>& payloader, int pt)
{
ensureWebRTCCommonDebugCategoryInitialized();
auto ptSpec = g_object_class_find_property(G_OBJECT_GET_CLASS(G_OBJECT(payloader.get())), "pt");
GValue value = G_VALUE_INIT;
g_object_get_property(G_OBJECT(payloader.get()), "pt", &value);
if (G_VALUE_TYPE(&value) != G_TYPE_INT && G_VALUE_TYPE(&value) != G_TYPE_UINT) {
GST_ERROR_OBJECT(payloader.get(), "pt property is not integer or unsigned");
return;
}
if (G_VALUE_TYPE(&value) == G_TYPE_INT) {
auto intSpec = G_PARAM_SPEC_INT(ptSpec);
if (pt > intSpec->maximum || pt < intSpec->minimum) {
GST_ERROR_OBJECT(payloader.get(), "pt %d outside of valid range [%d, %d]", pt, intSpec->minimum, intSpec->maximum);
return;
}
g_object_set(payloader.get(), "pt", pt, nullptr);
return;
}
if (G_VALUE_TYPE(&value) == G_TYPE_UINT) {
auto uintSpec = G_PARAM_SPEC_UINT(ptSpec);
unsigned ptValue = static_cast<unsigned>(pt);
if (ptValue > uintSpec->maximum || ptValue < uintSpec->minimum) {
GST_ERROR_OBJECT(payloader.get(), "pt %u outside of valid range [%u, %u]", ptValue, uintSpec->minimum, uintSpec->maximum);
return;
}
g_object_set(payloader.get(), "pt", ptValue, nullptr);
}
}
} // namespace WebCore
#undef GST_CAT_DEFAULT
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